China Aluminum Oxide 98% Sub White Fused Alumina gray Corundum For Precision Casting

Aluminum Oxide 98% Sub White Fused Alumina /gray Corundum For Precision Casting
White Fused Alumina is produced by fusing calcined alumina in an electric arc furnace under carefully controlled conditions.
It is white in color, a dense mineral and has predominantly large crystals of Alpha Alumina.White Fused Alumina product uses
White Fused Alumina is widely used in the refractory industry as it is a very pure low iron alumina suitable for a range of applications. Specific refractory applications include high tech refractory castables, isostatic pressed refractories and pre-cast refractory shapes. The benefits of White Fused Alumina in these applications are that it has a very high alumina content, low impurities and stability at high temperatures.White Fused Alumina typical propertiesPhysical properties
Bulk Density
3.97 g/cm3
Total Moisture
0.50% (Max)Chemical composition
Chemical
Typical %
Al2O3
99.60
SiO2
0.08
TiO2
0.01
Fe2O3
0.02
CaO
0.05
Na2O
0.18
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Package of white fused alumina
Application of white fused alumina
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FAQ
1.What’s MOQ for your products?
Our MOQ is 1 ton for each products
2.We need sample to test , can you provide?
Free sample is available, but freight collect .
3.How to confirm the quality about your products?
Before delivery , we will test the products at random, then send you the test report along with the documents.